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Out-of-Distribution Generalization on GPQA Diamond OOD

71.5Sav.TTT no-QK
59.33262.49165.6568.809Apr 1, 2026

Evaluation results

MethodLinks
TTT no-QKLabeling protocol=Supervised labels, delta=0.1, zero-shot=true2026.0471.530
TTT QK (dh=128)Labeling protocol=Supervised labels, delta=0.1, zero-shot=true2026.0466.521
TTT QK (dh=128)Labeling protocol=Consistent labels (no ground truth), delta=0.1, zero-shot=true2026.0465.332.8
Static ProbeLabeling protocol=Supervised labels, delta=0.1, zero-shot=true2026.0464.327
Static ProbeLabeling protocol=Consistent labels (no ground truth), delta=0.1, zero-shot=true2026.0460.232.8
TTT no-QKLabeling protocol=Consistent labels (no ground truth), delta=0.1, zero-shot=true2026.0459.831.8